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SocialPreviewEditor.js
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SocialPreviewEditor.js
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/* External dependencies */
import { SimulatedLabel } from "@yoast/components";
import React, { Component } from "react";
import PropTypes from "prop-types";
/* Internal dependencies */
import { SocialMetadataPreviewForm } from "@yoast/social-metadata-forms";
import FacebookPreview from "../facebook/FacebookPreview";
import TwitterPreview from "../twitter/TwitterPreview";
import { recommendedReplacementVariablesShape, replacementVariablesShape } from "@yoast/replacement-variable-editor";
/**
* A form with an image selection button, a title input field and a description field and the social preview.
*
* @returns {void} Void.
*/
class SocialPreviewEditor extends Component {
/**
* The constructor.
* @param {Object} props The props object.
*
* @returns {void}
*/
constructor( props ) {
super( props );
this.state = {
activeField: "",
hoveredField: "",
};
this.SocialPreview = props.socialMediumName === "Social" ? FacebookPreview : TwitterPreview;
this.setHoveredField = this.setHoveredField.bind( this );
this.setActiveField = this.setActiveField.bind( this );
this.setEditorRef = this.setEditorRef.bind( this );
this.setEditorFocus = this.setEditorFocus.bind( this );
}
/**
* Sets the field that the mouse is hovering over in state.
*
* @param {string} field The field that is hovered over.
*
* @returns {void}
*/
setHoveredField( field ) {
if ( field === this.state.hoveredField ) {
return;
}
this.setState( {
hoveredField: field,
} );
}
/**
* Sets the active field that is selected in state.
*
* @param {string} field The field that is selected.
*
* @returns {void}
*/
setActiveField( field ) {
if ( field === this.state.activeField ) {
return;
}
this.setState(
{ activeField: field },
() => this.setEditorFocus( field ),
);
}
/**
* Sets focus on the editor that is the active field.
*
* @param {String} field The active field belonging to the editor to focus.
*
* @returns {void}
*/
setEditorFocus( field ) {
switch ( field ) {
case "title":
this.titleEditorRef.focus();
break;
case "description":
this.descriptionEditorRef.focus();
break;
}
}
/**
* Sets the reference of each editor.
* Used by child components to communicate with this focus managing component.
* This component can then call the .focus() function on the passed refs.
*
* @param {string} field The field belonging to the editor that belongs to the ref.
* @param {*} ref A ref to an editor.
*
* @returns {void}
*/
setEditorRef( field, ref ) {
switch ( field ) {
case "title":
this.titleEditorRef = ref;
break;
case "description":
this.descriptionEditorRef = ref;
break;
}
}
/**
* The render function.
*
* @returns {void} Void.
*/
render() {
const {
onDescriptionChange,
onTitleChange,
onSelectImageClick,
onRemoveImageClick,
socialMediumName,
imageWarnings,
siteUrl,
description,
descriptionInputPlaceholder,
descriptionPreviewFallback,
imageUrl,
imageFallbackUrl,
alt,
title,
titleInputPlaceholder,
titlePreviewFallback,
replacementVariables,
recommendedReplacementVariables,
applyReplacementVariables,
onReplacementVariableSearchChange,
isPremium,
isLarge,
socialPreviewLabel,
idSuffix,
activeMetaTabId,
} = this.props;
// Set fallbacks if title and/or description are empty.
const previewTitle = title || titlePreviewFallback;
const previewDescription = description || descriptionPreviewFallback;
const replacedVars = applyReplacementVariables( { title: previewTitle, description: previewDescription } );
return (
<React.Fragment>
{ socialPreviewLabel && <SimulatedLabel>
{ socialPreviewLabel }
</SimulatedLabel> }
<this.SocialPreview
onMouseHover={ this.setHoveredField }
onSelect={ this.setActiveField }
onImageClick={ onSelectImageClick }
siteUrl={ siteUrl }
title={ replacedVars.title }
description={ replacedVars.description }
imageUrl={ imageUrl }
imageFallbackUrl={ imageFallbackUrl }
alt={ alt }
isLarge={ isLarge }
activeMetaTabId={ activeMetaTabId }
/>
<SocialMetadataPreviewForm
onDescriptionChange={ onDescriptionChange }
socialMediumName={ socialMediumName }
title={ title }
titleInputPlaceholder={ titleInputPlaceholder }
onRemoveImageClick={ onRemoveImageClick }
imageSelected={ !! imageUrl }
imageUrl={ imageUrl }
onTitleChange={ onTitleChange }
onSelectImageClick={ onSelectImageClick }
description={ description }
descriptionInputPlaceholder={ descriptionInputPlaceholder }
imageWarnings={ imageWarnings }
replacementVariables={ replacementVariables }
recommendedReplacementVariables={ recommendedReplacementVariables }
onReplacementVariableSearchChange={ onReplacementVariableSearchChange }
onMouseHover={ this.setHoveredField }
hoveredField={ this.state.hoveredField }
onSelect={ this.setActiveField }
activeField={ this.state.activeField }
isPremium={ isPremium }
setEditorRef={ this.setEditorRef }
idSuffix={ idSuffix }
/>
</React.Fragment>
);
}
}
SocialPreviewEditor.propTypes = {
title: PropTypes.string.isRequired,
onTitleChange: PropTypes.func.isRequired,
description: PropTypes.string.isRequired,
onDescriptionChange: PropTypes.func.isRequired,
imageUrl: PropTypes.string.isRequired,
imageFallbackUrl: PropTypes.string.isRequired,
onSelectImageClick: PropTypes.func.isRequired,
onRemoveImageClick: PropTypes.func.isRequired,
socialMediumName: PropTypes.string.isRequired,
alt: PropTypes.string,
isPremium: PropTypes.bool,
imageWarnings: PropTypes.array,
isLarge: PropTypes.bool,
siteUrl: PropTypes.string,
descriptionInputPlaceholder: PropTypes.string,
titleInputPlaceholder: PropTypes.string,
descriptionPreviewFallback: PropTypes.string,
titlePreviewFallback: PropTypes.string,
replacementVariables: replacementVariablesShape,
recommendedReplacementVariables: recommendedReplacementVariablesShape,
applyReplacementVariables: PropTypes.func,
onReplacementVariableSearchChange: PropTypes.func,
socialPreviewLabel: PropTypes.string,
idSuffix: PropTypes.string,
activeMetaTabId: PropTypes.string,
};
SocialPreviewEditor.defaultProps = {
imageWarnings: [],
recommendedReplacementVariables: [],
replacementVariables: [],
isPremium: false,
isLarge: true,
siteUrl: "",
descriptionInputPlaceholder: "",
titleInputPlaceholder: "",
descriptionPreviewFallback: "",
titlePreviewFallback: "",
alt: "",
applyReplacementVariables: data => data,
onReplacementVariableSearchChange: null,
socialPreviewLabel: "",
idSuffix: "",
activeMetaTabId: "",
};
export default SocialPreviewEditor;